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经营范围
发明名称
Pneumatic actuator
摘要
申请公布号
US2949096(A)
申请公布日期
1960.08.16
申请号
US19570683855
申请日期
1957.09.13
申请人
GENERAL DYNAMICS CORPORATION
发明人
OTTESTAD JACK B.;SKEEN SAMUEL A.
分类号
F15B13/00;F15B15/22;F16K1/38
主分类号
F15B13/00
代理机构
代理人
主权项
地址
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